What (weighted) average interest rate are Graham and Stacy currently paying? What (weighted) average interest rate will they be paying after loan consolidation? (Include the Canada Student Loan in both calculations.) 6. Give two reasons why the PBR set the condition that Graham and Stacy use part of the line of credit to pay off the car loan. 7. Give two reasons why the PBR did not suggest a $27,000 line of credit and require that Graham and Stacy use the extra $7000 to pay off the Canada Student Loan.